aniani/vim
0
0
Fork 1
mirror of https://github.com/vim/vim.git synced 2025-09-23 03:43:49 -04:00
Code Activity

patch 8.2.2572: Vim9: crash when getting the types for a legacy function

Browse Source 
Problem:    Vim9: crash when getting the types for a legacy function.
Solution:   Initialize the type list growarray. (closes #7929)
This commit is contained in:
Bram Moolenaar
2021-03-05 21:35:47 +01:00
parent 8c801b374b
commit 18062fcad6
3 changed files with 18 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/vim9compile.c
View File

@@ -274,7 +274,7 @@ arg_exists(
* Lookup a script-local variable in the current script, possibly defined in a
* block that contains the function "cctx->ctx_ufunc".
* "cctx" is NULL at the script level.
* if "len" is <= 0 "name" must be NUL terminated.
* If "len" is <= 0 "name" must be NUL terminated.
* Return NULL when not found.
*/
static sallvar_T *
@@ -8730,6 +8730,8 @@ set_function_type(ufunc_T *ufunc)
// The type is included in "tt_args".
if (argcount > 0 || varargs)
{
if (ufunc->uf_type_list.ga_itemsize == 0)
ga_init2(&ufunc->uf_type_list, sizeof(type_T *), 10);
ufunc->uf_func_type = alloc_func_type(ufunc->uf_ret_type,
argcount, &ufunc->uf_type_list);
// Add argument types to the function type.